Matches in DBpedia 2015-10 for { ?s ?p "The Stearman M-2 Speedmail was a mail-carrier aircraft produced by the Stearman Aircraft Company of Wichita, Kansas. It first flew in January 1929. The Speedmail was a single seat biplane, with two large cargo compartments in place of a front cockpit. The fuselage and tail unit were constructed from welded chrome-moly steel tube faired with wooden formers and fabric covered aft of the pilots cockpit, detachable aluminium alloy panels covered the fuselage forward of the pilots cockpit. The wings were constructed from spruce spars and plywood built-up ribs, all fabric covered. It differed from previous Stearman aircraft by having a tailwheel instead of a tailskid due to its size and weight.Lloyd Stearman and Mac Short, (Stearman's V.P. engineering), designed the Speedmail to the requirements of Varney Air Lines, which needed a new mail carrier with greater capacity to fly the Air Mail contracts they acquired from the U.S. Postal service while still being able to land on short, unimproved airstrips. This was achieved by using a new type of airfoil section allowing high lift at low speeds without affect the cruising speed. The result was a sturdy aircraft with a large cargo capacity. Varney Air Lines' pilots found the aircraft often difficult to handle and the Wright R-1750 Cyclone engine was plagued with frequent maintenance issues.To enable Interstate Air Lines to fly passengers on its Air Mail routes from Atlanta, Stearman enlarged the M-2, into the LT-1(Light Transport), adding a four-seat enclosed cabin in place of the forward cargo compartments, the payload capacity allowed for four passenger plus luggage and 500 pounds of cargo or mail.A further development was the CAB-1(also known as the Stearman Coach) which was designed with an enclosed cabin for use as a business aircraft. Unlike the LT-1, the pilot was inside the enclosed cabin and in front of the passengers. However, the trend toward using monoplanes as executive aircraft meant that only one was built which was later dismantled when sales failed to materialize."@en }
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- Stearman_M-2_Speedmail abstract "The Stearman M-2 Speedmail was a mail-carrier aircraft produced by the Stearman Aircraft Company of Wichita, Kansas. It first flew in January 1929. The Speedmail was a single seat biplane, with two large cargo compartments in place of a front cockpit. The fuselage and tail unit were constructed from welded chrome-moly steel tube faired with wooden formers and fabric covered aft of the pilots cockpit, detachable aluminium alloy panels covered the fuselage forward of the pilots cockpit. The wings were constructed from spruce spars and plywood built-up ribs, all fabric covered. It differed from previous Stearman aircraft by having a tailwheel instead of a tailskid due to its size and weight.Lloyd Stearman and Mac Short, (Stearman's V.P. engineering), designed the Speedmail to the requirements of Varney Air Lines, which needed a new mail carrier with greater capacity to fly the Air Mail contracts they acquired from the U.S. Postal service while still being able to land on short, unimproved airstrips. This was achieved by using a new type of airfoil section allowing high lift at low speeds without affect the cruising speed. The result was a sturdy aircraft with a large cargo capacity. Varney Air Lines' pilots found the aircraft often difficult to handle and the Wright R-1750 Cyclone engine was plagued with frequent maintenance issues.To enable Interstate Air Lines to fly passengers on its Air Mail routes from Atlanta, Stearman enlarged the M-2, into the LT-1(Light Transport), adding a four-seat enclosed cabin in place of the forward cargo compartments, the payload capacity allowed for four passenger plus luggage and 500 pounds of cargo or mail.A further development was the CAB-1(also known as the Stearman Coach) which was designed with an enclosed cabin for use as a business aircraft. Unlike the LT-1, the pilot was inside the enclosed cabin and in front of the passengers. However, the trend toward using monoplanes as executive aircraft meant that only one was built which was later dismantled when sales failed to materialize.".